Merge branch 'mh/reflife'

[thirdparty/git.git] / refs.c

diff --git a/refs.c b/refs.c
index d17931a8bcd5322ab95f92094a009433f14d250a..42a7e17f6bdf6f03f56a012c87c137b80452ea17 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -72,6 +72,10 @@ int check_refname_format(const char *refname, int flags)
 {
        int component_len, component_count = 0;
 
+       if (!strcmp(refname, "@"))
+               /* Refname is a single character '@'. */
+               return -1;
+
        while (1) {
                /* We are at the start of a path component. */
                component_len = check_refname_component(refname, flags);